Which of the following is the primary cause of differences in assimilation rates within the Arab/Muslim immigrant family?

A) Women are expected to stay in the home.
B) Children are eager to learn the new culture.
C) Men spend most of their day at work.
D) All of the above

The primary cause of differences in assimilation rates within the Arab/Muslim immigrant family includes all the mentioned factors: women often having traditional roles at home, children's eagerness to learn and adapt to the new culture, and men spending significant time at work. These dynamics collectively influence how different family members assimilate into the host culture at varying rates.